Paperback. Some surface and edge wear to cover. Pages are good. - Disclaimer: May have a different cover image than stock photos shows, as well as being a different edition/printing, unless otherwise stated. Please contact us if you're looking for one of these specifically. Your order will ship with FREE Delivery Confirmation (Tracking). We are a family business, and your satisfaction is our goal! Additional Details ------------------------------ Product description: Gemstones have been a source of delight and fascination for many thousands of years. This revised edition explores the nature of gems, their beauty, rarity and durability, and the mineral properties that govern these qualities. It describes the most popular gemstones in detail and looks at how gem minerals form, where they are found and mined, and how they are identified. It includes information about the popular most popular and the lesser known stones, and describes how to distinguish the real from the fake.